Patent · US Active

Turbomachine

US10184339B2 · kind B2 · utility

0Cited by

20References

10Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Sergio Elorza Gomez · Munich, DE
Tim Schneider · Dachau, DE

Key dates

Filing date	Feb 6, 2013
Grant date	Jan 22, 2019
Priority date	—
Expiry date	Apr 19, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbomachine including at least one blade-row group that is arranged in the main flow path and at least two rows of blades that are adjacent to each other in the main flow direction, each row having a plurality of blades (38, 40), whereby a narrow cross section and a degree of overlap between the blades of the upstream row of blades and the blades of the downstream row of blades vary starting at the center of the main flow path in the direction of at least one main flow limiter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.